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Q. |
The coefficient of friction is |
A. | The tangent of the angle between the normal reaction and direction of limiting friction |
B. | The tangent of the angle between the normal reaction and the resultant of the normal reaction and the limiting friction |
C. | The tangent of the angle of the net resultant force with the direction of motion |
D. | The tangent of the angle between the horizontal plane and the resultant force |
E. | The angle between the normal reaction and the resultant of normal reaction and the limiting friction |
Answer» A. The tangent of the angle between the normal reaction and direction of limiting friction |
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